Unfortunately, it will not work with any size saucer, and since this is actually a soup mug and not a coffee mug, there is no exact companion for this particular mug. However, the diameter of this mug is 4-1/4 inches, and with this dimension it could help narrow down some of your possibilities.

Answered on 6/1/2015 by Chris from Boulder

A:

This American White Soup Cup will sit on any saucer that can accommodate a 16 ounce mug.